XLA with ASAN

[apivovarov]

Hello Everyone

Do we have any document/article explaining how to build XLA tools with ASAN enabled?

E.g. for the following tool

bazel build //xla/tools:run_hlo_module

bazel-bin/xla/tools/run_hlo_module \
--input_format=hlo \
--input_module=model.hlotxt \
--platform=CPU
--print_literals=true

Thank you
Alex

[jreiffers]

Is this still relevant? I assume you've tried --config=asan? Can you share the output, if you did?

[apivovarov]

ERROR: Config value 'asan' is not defined in any .rc file I also checked xla/blob/main/.bazelrc <https://github.com/openxla/xla/blob/main/.bazelrc> file. It does not have asan config. tsl .bazelrc <https://github.com/google/tsl/blob/main/.bazelrc> TF .bazelrc <https://github.com/tensorflow/tensorflow/blob/master/.bazelrc> do not have asan config too.

…

On Tue, May 28, 2024 at 4:33 AM Johannes Reifferscheid < ***@***.***> wrote: Is this still relevant? I assume you've tried --config=asan? Can you share the output, if you did? — Reply to this email directly, view it on GitHub <#11812 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AABVHZ24VFIL5PLQGVB5OKDZERTPXAVCNFSM6AAAAABGVYVDJ6VHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4TKNZZHE4DI> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[jreiffers]

@ddunl This sounds like something you know about :-)

[ddunl]

I have not tried this, but I'd be curious to see the results of

build:asan --strip=never
build:asan --copt -fsanitize=address
build:asan --copt -DADDRESS_SANITIZER
build:asan --copt -O1
build:asan --copt -g
build:asan --copt -fno-omit-frame-pointer
build:asan --linkopt -fsanitize=address